Graph the function. Identify the vertex, x-intercepts, and the equation for the axis of symmetry.f(x) = 3x2 - 12x + 8

A.
 
vertex: (-3, -2)
x-intercepts: (-3 ± 2)
axis of symmetry: x = -3
B.
 
vertex: (2, -4)
x-intercepts: (, 0)
axis of symmetry: x = 2
C.

vertex: (-4, 2)
x-intercepts: none
axis of symmetry: x = -4
D.
 
vertex: (-2, -4)
x-intercepts: (- , 0)
axis of symmetry: x = -2


Answer: B

Mathematics

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